check_enabled
Description:
Determines whether source is "effectively" enabled by examining its own
enabled property as well as those of its ancestors in the
Source hierarchy.
If all examined enabled properties are true, then the
function returns true. If any are false, then the function returns false.
Use this function instead of get_enabled to determine things like whether to display an Source in a user interface or whether to act on the data set described by the Source.
Parameters:
| this | |
| source |
an Source |
Returns:
|
whether |